English
7
English
8
Figure 3
Figure 4
Figure 5
Allow the angle grinder to run in idle for at least a minute with the grinding or cutting
disc correctly assembled, vibration disc should be immediately replaced.
3.Operation
Switch Action （
CT13300 CT13301 CT13115）
1)When starting hold the tool firmly with both hands i.e. One hand on the rear handle
and the other on the side handle.
2)Start the tool by pressing the button of on/off switch, then pressing the trigger of
on/off switch down slightly.(See figure 6)
Figure 6
3)Stop the tool by releasing the trigger of switch.
Switch Action （
CT13303、CT13287S、CT13287、CT13070）
1)When starting hold the tool firmly with both hands i.e. One hand on the rear handle
or motor housing and the other on the side handle.
2)Start the tool by pushing forward on the switch, then pressing the trigger of switch
down slightly.(figure 7)
Figure 7
3)Stop the tool by releasing the trigger of switch.
4.Operating instructions
Note: This angle grinder can be used for grinding and cutting steel , stone or ceramic
workpieces such as pipe, box section, rectangular, angle iron steel bar, house bricks
and tiles. Do not attempt to grind wood or a soft metal such as lead. The material will
quickly “fill” the disc and render it useless.
Before starting the grinder first ensure that the disc、 disc guard and tool are in good
condition. Position the guard so that it will deflect hot sparks away from the operator.
1)Do not cover exhaust vents when the tool is in use. This may cause damage to the
motor and reduce the efficiency of the tool.
2)Guide back and forth over the work piece in a steady motion.
3)To cut hard stone a diamond cutting wheel is recommended.
Grinding
The best results are achieved with an angle of 30
to 40
for grinding.
Move the machine back and forth with light pressure. In this manner,
the workpiece does not become too hot, no discoloration occurs and
no ridges are produced.
Under no circumstances should a cutting disc be used for roughing
work.
Cutting
When cutting, do not press, tilt or oscillate. Work with a moderate
feed rate that is suited to the material to be worked.
The direction in which one cuts is important.
The machine must always rotate opposite to the direction of motion;
therefore never move the machine in the other direction. Otherwise,
the danger exists that it will be forced uncontrolled out of the cut.
When cutting profiles or square pipes, it is best to start with the smallest cross
section.
1)To rotate the rear handle press on the rotating release button (6) and move the
handle to one of the present positions.
Note: The rear handle can be rotated to the left or right. It must be “Locked” into one
of the three preset positions: central, 90°to the left or 90°to the right. It must not be
used at any position in between these three preset positions as it might rotate during
us
e and create a hazard.(Figure 8)
Figure 8
5、Maintenance and inspection
CAUTION: Always be sure that the tool is switched off and unplugged before
attempting to perform inspection or maintenance.
1)The armature and stator(motor) is the heart of the power tool. Exercise due care to
ensure they do not become damaged or affected by oil or water.
2)The carbon brushes should be checked periodically and worn-out brushes should
be replaced in time. After replacing, inspect whether the new carbon brushes can
move freely in the brush bolder. Keep running the motor for 15 minutes to match the
contact of the carbon brushes and commutator.
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